Patents by Inventor Zìlì L{hacek over (i)}

Zìlì L{hacek over (i)} has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Neural acoustic model
    Patent number: 11392833
    Abstract: An audio processing system is described. The audio processing system uses a convolutional neural network architecture to process audio data, a recurrent neural network architecture to process at least data derived from an output of the convolutional neural network architecture, and a feed-forward neural network architecture to process at least data derived from an output of the recurrent neural network architecture. The feed-forward neural network architecture is configured to output classification scores for a plurality of sound units associated with speech. The classification scores indicate a presence of one or more sound units in the audio data. The convolutional neural network architecture has a plurality of convolutional groups arranged in series, where a convolutional group includes a combination of two data mappings arranged in parallel.
    Type: Grant
    Filed: February 13, 2020
    Date of Patent: July 19, 2022
    Assignee: SoundHound, Inc.
    Inventors: Maisy Wieman, Andrew Carl Spencer, Zìlì L{hacek over (i)}, Cristina Vasconcelos